//------------------------------------------------------------------------------
// The contents of this file are subject to the nopCommerce Public License Version 1.0 ("License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at  http://www.nopCommerce.com/License.aspx. 
// 
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
// See the License for the specific language governing rights and limitations under the License.
// 
// The Original Code is nopCommerce.
// The Initial Developer of the Original Code is NopSolutions.
// All Rights Reserved.
// 
// Contributor(s): _______. 
//------------------------------------------------------------------------------

using System;
using System.Collections.Generic;
using System.Text;
using Tathata.Common.Caching;
using Microsoft.Practices.EnterpriseLibrary.Data;
using System.Data.Common;
using System.Data;
using System.Globalization;
using Tathata.Common.DAL;
using Tathata.Common.BLL.Entities;
using Tathata.Common.BLL.EntityCollections;

namespace Tathata.Common.DAL.Managers
{
    internal class ProductSpecificationAttributeDBManager
    {
        #region Methods
        public static void DeleteProductSpecificationAttribute(int ProductSpecificationAttributeID)
        {
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_Product_SpecificationAttribute_MappingDelete");
            db.AddInParameter(dbCommand, "ProductSpecificationAttributeID", DbType.Int32, ProductSpecificationAttributeID);
            int retValue = db.ExecuteNonQuery(dbCommand);
        }

        public static ProductSpecificationAttributeCollection GetProductSpecificationAttributesByProductID(int ProductID)
        {
            ProductSpecificationAttributeCollection productSpecificationAttributes = new ProductSpecificationAttributeCollection();
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_Product_SpecificationAttribute_MappingLoadByProductID");
            db.AddInParameter(dbCommand, "ProductID", DbType.Int32, ProductID);
            using (IDataReader dataReader = db.ExecuteReader(dbCommand))
            {
                while (dataReader.Read())
                {
                    ProductSpecificationAttribute productSpecificationAttribute = new ProductSpecificationAttribute();
                    productSpecificationAttribute.ProductSpecificationAttributeID = NopDataHelper.GetInt(dataReader, "ProductSpecificationAttributeID");
                    productSpecificationAttribute.ProductID = NopDataHelper.GetInt(dataReader, "ProductID");
                    productSpecificationAttribute.SpecificationAttributeID = NopDataHelper.GetInt(dataReader, "SpecificationAttributeID");
                    productSpecificationAttribute.AttributeValue = NopDataHelper.GetString(dataReader, "AttributeValue");
                    productSpecificationAttribute.DisplayOrder = NopDataHelper.GetInt(dataReader, "DisplayOrder");
                    productSpecificationAttributes.Add(productSpecificationAttribute);
                }
            }

            return productSpecificationAttributes;
        }

        public static ProductSpecificationAttribute GetByProductSpecificationAttributeID(int ProductSpecificationAttributeID)
        {
            ProductSpecificationAttribute productSpecificationAttribute = null;
            if (ProductSpecificationAttributeID == 0)
                return productSpecificationAttribute;
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_Product_SpecificationAttribute_MappingLoadByPrimaryKey");
            db.AddInParameter(dbCommand, "ProductSpecificationAttributeID", DbType.Int32, ProductSpecificationAttributeID);
            using (IDataReader dataReader = db.ExecuteReader(dbCommand))
            {
                if (dataReader.Read())
                {
                    productSpecificationAttribute = new ProductSpecificationAttribute();
                    productSpecificationAttribute.ProductSpecificationAttributeID = NopDataHelper.GetInt(dataReader, "ProductSpecificationAttributeID");
                    productSpecificationAttribute.ProductID = NopDataHelper.GetInt(dataReader, "ProductID");
                    productSpecificationAttribute.SpecificationAttributeID = NopDataHelper.GetInt(dataReader, "SpecificationAttributeID");
                    productSpecificationAttribute.AttributeValue = NopDataHelper.GetString(dataReader, "AttributeValue");
                    productSpecificationAttribute.DisplayOrder = NopDataHelper.GetInt(dataReader, "DisplayOrder");
                }
            }
            return productSpecificationAttribute;
        }

        public static ProductSpecificationAttribute InsertProductSpecificationAttribute(int ProductID, int SpecificationAttributeID,
                 string AttributeValue, int DisplayOrder)
        {
            ProductSpecificationAttribute productSpecificationAttribute = null;
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_Product_SpecificationAttribute_MappingInsert");
            db.AddOutParameter(dbCommand, "ProductSpecificationAttributeID", DbType.Int32, 0);
            db.AddInParameter(dbCommand, "ProductID", DbType.Int32, ProductID);
            db.AddInParameter(dbCommand, "SpecificationAttributeID", DbType.Int32, SpecificationAttributeID);
            db.AddInParameter(dbCommand, "AttributeValue", DbType.String, AttributeValue);
            db.AddInParameter(dbCommand, "DisplayOrder", DbType.Int32, DisplayOrder);
            if (db.ExecuteNonQuery(dbCommand) > 0)
            {
                int ProductSpecificationAttributeID = Convert.ToInt32(db.GetParameterValue(dbCommand, "@ProductSpecificationAttributeID"));
                productSpecificationAttribute = GetByProductSpecificationAttributeID(ProductSpecificationAttributeID);
            }
            return productSpecificationAttribute;
        }

        public static ProductSpecificationAttribute UpdateProductSpecificationAttribute(int ProductSpecificationAttributeID,
               int ProductID, int SpecificationAttributeID, string AttributeValue, int DisplayOrder)
        {
            ProductSpecificationAttribute productSpecificationAttribute = null;
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_Product_SpecificationAttribute_MappingUpdate");
            db.AddInParameter(dbCommand, "ProductSpecificationAttributeID", DbType.Int32, ProductSpecificationAttributeID);
            db.AddInParameter(dbCommand, "ProductID", DbType.Int32, ProductID);
            db.AddInParameter(dbCommand, "SpecificationAttributeID", DbType.Int32, SpecificationAttributeID);
            db.AddInParameter(dbCommand, "AttributeValue", DbType.String, AttributeValue);
            db.AddInParameter(dbCommand, "DisplayOrder", DbType.Int32, DisplayOrder);
            if (db.ExecuteNonQuery(dbCommand) > 0)
                productSpecificationAttribute = GetByProductSpecificationAttributeID(ProductSpecificationAttributeID);

            return productSpecificationAttribute;
        }
        #endregion
    }
}
